New Car Paint Protection

We've just purchased a new car. Its a charcoal colour- like dark grey. Just wondering if its worht getting the paint protection on it as it wont be garaged and we live in a coastal town.
So a few questions-
Did you get it on your car?
Would you recommend it or is it a waste of money?
If you would recommend it, what company did it for you? How much was it and what exactly did you get?

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